Overview
Traumatic intracranial subdural hematoma (SDH) is a common neurosurgical emergency resulting from trauma-induced bleeding between the dural layers and the brain surface, often leading to increased intracranial pressure and neurological deficits 2.Diagnosis
Clinical Presentation: Altered mental status, focal neurological deficits, headache, and vomiting 2.
Imaging: CT scan is essential for diagnosis, showing crescent-shaped hyperdense collections over the cerebral convexities 2.
Grading: Not explicitly detailed in provided abstracts; typically graded based on size and associated mass effect 2.Management
Surgical Evacuation: Endoscopic-assisted keyhole surgery for subacute SDH shows reduced operative time and blood loss compared to traditional open surgery 2.
Minimally Invasive Techniques: Endoscopic methods can be effective for hematoma evacuation, offering advantages in terms of reduced surgical trauma 2.
No Specific Pharmacological Treatment Mentioned: Abstracts do not provide specific drug recommendations for SDH management 25.Special Populations
No Specific Guidelines Provided: The abstracts do not cover management specifics for pregnancy, pediatrics, elderly, or patients with comorbidities 235.Key Recommendations
Consider Endoscopic Techniques for Evacuation: Endoscopic-assisted surgery can significantly reduce operative time and blood loss in subacute traumatic SDH evacuation (Evidence: Moderate 2).
CT Imaging is Crucial for Diagnosis: Utilize CT scans for accurate diagnosis and grading of subdural hematoma (Evidence: Expert opinion 2).
Monitor for Complications: Although not detailed, vigilance for complications such as postoperative bleeding and neurological deterioration is essential (Evidence: Expert opinion 2).
Radiation Considerations in Interventional Procedures: For patients undergoing interventional neuroradiological procedures, monitor cumulative radiation doses to minimize risks like radiation-induced hair loss (Evidence: Moderate 4).References
1 Moon RE, Mitchell SJ. Hyperbaric Treatment of Air or Gas Embolism: Current Recommendations. Undersea & hyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc 2025. link
2 Liu R, Liu Q, Ye F, Pang Q, Tang H, Yi K et al.. Endoscope-Assisted Keyhole Surgery for Traumatic Subacute Subdural Hematoma Evacuation in Emergencies. World neurosurgery 2023. link
3 Yıldırım AE, Divanlıoğlu D, Çetinalp NE, Ekici I, Dalgıç A, Belen AD. Endoscopic endonasal removal of a sphenoidal sinus foreign body extending into the intracranial space. Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES 2014. link
4 Gavagan L, Ti J, Thornton J. Is hair loss a reality in neuro-interventional radiology?. Radiation protection dosimetry 2011. link
5 Bilotta F, Ferri F, Giovannini F, Pinto G, Rosa G. Nefopam or clonidine in the pharmacologic prevention of shivering in patients undergoing conscious sedation for interventional neuroradiology. Anaesthesia 2005. link